A165836 Totally multiplicative sequence with a(p) = 15.

1, 15, 15, 225, 15, 225, 15, 3375, 225, 225, 15, 3375, 15, 225, 225, 50625, 15, 3375, 15, 3375, 225, 225, 15, 50625, 225, 225, 3375, 3375, 15, 3375, 15, 759375, 225, 225, 225, 50625, 15, 225, 225, 50625, 15, 3375, 15, 3375, 3375, 225, 15, 759375, 225, 3375

Offset

1,2

Links

G. C. Greubel, Table of n, a(n) for n = 1..10000

Formula

a(n) = A001024(A001222(n)) = 15^bigomega(n) = 15^A001222(n).

Mathematica

15^PrimeOmega[Range[100]](* G. C. Greubel, Apr 09 2016 *)

Crossrefs

Sequence in context: A219912 A240980 A134912 * A183827 A094836 A247388

Adjacent sequences: A165833 A165834 A165835 * A165837 A165838 A165839

Keyword

nonn,mult

Author

Jaroslav Krizek, Sep 28 2009

Status

approved